Abstracts of contents Summary of the content on the page No. However, the ring must be protected from Layer 2 loops. Traditionally, STP-based technologies are used to protect rings, but they are relatively slow to recover from link failure. This can cr Summary of the content on the page No. When Allied Telesis AT-9924TS node or link fails, EPSR detects the failure rapidly and responds by unblocking the blocked A protection scheme for an port so that data can flow[…]